2008-12-08 05:17:03 +00:00

1912 lines
50 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: src/generic/datavgen.cpp
// Purpose: wxDataViewCtrl generic implementation
// Author: Robert Roebling
// Id: $Id: datavgen.cpp 45498 2007-04-16 13:03:05Z VZ $
// Copyright: (c) 1998 Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#if wxUSE_DATAVIEWCTRL
#include "wx/dataview.h"
#ifdef wxUSE_GENERICDATAVIEWCTRL
#ifndef WX_PRECOMP
#ifdef __WXMSW__
#include "wx/msw/wrapwin.h"
#endif
#include "wx/sizer.h"
#include "wx/log.h"
#include "wx/dcclient.h"
#include "wx/timer.h"
#include "wx/settings.h"
#include "wx/msgdlg.h"
#endif
#include "wx/stockitem.h"
#include "wx/calctrl.h"
#include "wx/popupwin.h"
#include "wx/renderer.h"
#include "wx/dcbuffer.h"
#include "wx/icon.h"
//-----------------------------------------------------------------------------
// classes
//-----------------------------------------------------------------------------
class wxDataViewCtrl;
//-----------------------------------------------------------------------------
// wxDataViewHeaderWindow
//-----------------------------------------------------------------------------
class wxDataViewHeaderWindow: public wxWindow
{
public:
wxDataViewHeaderWindow( wxDataViewCtrl *parent,
wxWindowID id,
const wxPoint &pos = wxDefaultPosition,
const wxSize &size = wxDefaultSize,
const wxString &name = wxT("wxdataviewctrlheaderwindow") );
virtual ~wxDataViewHeaderWindow();
void SetOwner( wxDataViewCtrl* owner ) { m_owner = owner; }
wxDataViewCtrl *GetOwner() { return m_owner; }
void OnPaint( wxPaintEvent &event );
void OnMouse( wxMouseEvent &event );
void OnSetFocus( wxFocusEvent &event );
private:
wxDataViewCtrl *m_owner;
wxCursor *m_resizeCursor;
private:
DECLARE_DYNAMIC_CLASS(wxDataViewHeaderWindow)
DECLARE_EVENT_TABLE()
};
//-----------------------------------------------------------------------------
// wxDataViewRenameTimer
//-----------------------------------------------------------------------------
class wxDataViewRenameTimer: public wxTimer
{
private:
wxDataViewMainWindow *m_owner;
public:
wxDataViewRenameTimer( wxDataViewMainWindow *owner );
void Notify();
};
//-----------------------------------------------------------------------------
// wxDataViewTextCtrlWrapper: wraps a wxTextCtrl for inline editing
//-----------------------------------------------------------------------------
class wxDataViewTextCtrlWrapper : public wxEvtHandler
{
public:
// NB: text must be a valid object but not Create()d yet
wxDataViewTextCtrlWrapper( wxDataViewMainWindow *owner,
wxTextCtrl *text,
wxDataViewListModel *model,
unsigned int col, unsigned int row,
wxRect cellLabel );
wxTextCtrl *GetText() const { return m_text; }
void AcceptChangesAndFinish();
protected:
void OnChar( wxKeyEvent &event );
void OnKeyUp( wxKeyEvent &event );
void OnKillFocus( wxFocusEvent &event );
bool AcceptChanges();
void Finish();
private:
wxDataViewMainWindow *m_owner;
wxTextCtrl *m_text;
wxString m_startValue;
wxDataViewListModel *m_model;
unsigned int m_col;
unsigned int m_row;
bool m_finished;
bool m_aboutToFinish;
DECLARE_EVENT_TABLE()
};
//-----------------------------------------------------------------------------
// wxDataViewMainWindow
//-----------------------------------------------------------------------------
WX_DEFINE_SORTED_USER_EXPORTED_ARRAY_SIZE_T(unsigned int, wxDataViewSelection, WXDLLIMPEXP_ADV);
class wxDataViewMainWindow: public wxWindow
{
public:
wxDataViewMainWindow( wxDataViewCtrl *parent,
wxWindowID id,
const wxPoint &pos = wxDefaultPosition,
const wxSize &size = wxDefaultSize,
const wxString &name = wxT("wxdataviewctrlmainwindow") );
virtual ~wxDataViewMainWindow();
// notifications from wxDataViewListModel
bool RowAppended();
bool RowPrepended();
bool RowInserted( unsigned int before );
bool RowDeleted( unsigned int row );
bool RowChanged( unsigned int row );
bool ValueChanged( unsigned int col, unsigned int row );
bool RowsReordered( unsigned int *new_order );
bool Cleared();
void SetOwner( wxDataViewCtrl* owner ) { m_owner = owner; }
wxDataViewCtrl *GetOwner() { return m_owner; }
void OnPaint( wxPaintEvent &event );
void OnArrowChar(unsigned int newCurrent, const wxKeyEvent& event);
void OnChar( wxKeyEvent &event );
void OnMouse( wxMouseEvent &event );
void OnSetFocus( wxFocusEvent &event );
void OnKillFocus( wxFocusEvent &event );
void UpdateDisplay();
void RecalculateDisplay();
void OnInternalIdle();
void OnRenameTimer();
void FinishEditing( wxTextCtrl *text );
void ScrollWindow( int dx, int dy, const wxRect *rect );
bool HasCurrentRow() { return m_currentRow != (unsigned int)-1; }
void ChangeCurrentRow( unsigned int row );
bool IsSingleSel() const { return !GetParent()->HasFlag(wxDV_MULTIPLE); }
bool IsEmpty() { return GetRowCount() == 0; }
int GetCountPerPage();
int GetEndOfLastCol();
unsigned int GetFirstVisibleRow();
unsigned int GetLastVisibleRow();
unsigned int GetRowCount();
void SelectAllRows( bool on );
void SelectRow( unsigned int row, bool on );
void SelectRows( unsigned int from, unsigned int to, bool on );
void ReverseRowSelection( unsigned int row );
bool IsRowSelected( unsigned int row );
void RefreshRow( unsigned int row );
void RefreshRows( unsigned int from, unsigned int to );
void RefreshRowsAfter( unsigned int firstRow );
private:
wxDataViewCtrl *m_owner;
int m_lineHeight;
bool m_dirty;
wxDataViewColumn *m_currentCol;
unsigned int m_currentRow;
wxDataViewSelection m_selection;
wxDataViewRenameTimer *m_renameTimer;
wxDataViewTextCtrlWrapper *m_textctrlWrapper;
bool m_lastOnSame;
bool m_hasFocus;
int m_dragCount;
wxPoint m_dragStart;
// for double click logic
unsigned int m_lineLastClicked,
m_lineBeforeLastClicked,
m_lineSelectSingleOnUp;
private:
DECLARE_DYNAMIC_CLASS(wxDataViewMainWindow)
DECLARE_EVENT_TABLE()
};
// ---------------------------------------------------------
// wxGenericDataViewListModelNotifier
// ---------------------------------------------------------
class wxGenericDataViewListModelNotifier: public wxDataViewListModelNotifier
{
public:
wxGenericDataViewListModelNotifier( wxDataViewMainWindow *mainWindow )
{ m_mainWindow = mainWindow; }
virtual bool RowAppended()
{ return m_mainWindow->RowAppended(); }
virtual bool RowPrepended()
{ return m_mainWindow->RowPrepended(); }
virtual bool RowInserted( unsigned int before )
{ return m_mainWindow->RowInserted( before ); }
virtual bool RowDeleted( unsigned int row )
{ return m_mainWindow->RowDeleted( row ); }
virtual bool RowChanged( unsigned int row )
{ return m_mainWindow->RowChanged( row ); }
virtual bool ValueChanged( unsigned int col, unsigned int row )
{ return m_mainWindow->ValueChanged( col, row ); }
virtual bool RowsReordered( unsigned int *new_order )
{ return m_mainWindow->RowsReordered( new_order ); }
virtual bool Cleared()
{ return m_mainWindow->Cleared(); }
wxDataViewMainWindow *m_mainWindow;
};
// ---------------------------------------------------------
// wxDataViewRenderer
// ---------------------------------------------------------
IMPLEMENT_ABSTRACT_CLASS(wxDataViewRenderer, wxDataViewRendererBase)
wxDataViewRenderer::wxDataViewRenderer( const wxString &varianttype, wxDataViewCellMode mode ) :
wxDataViewRendererBase( varianttype, mode )
{
m_dc = NULL;
}
wxDataViewRenderer::~wxDataViewRenderer()
{
if (m_dc)
delete m_dc;
}
wxDC *wxDataViewRenderer::GetDC()
{
if (m_dc == NULL)
{
if (GetOwner() == NULL)
return NULL;
if (GetOwner()->GetOwner() == NULL)
return NULL;
m_dc = new wxClientDC( GetOwner()->GetOwner() );
}
return m_dc;
}
// ---------------------------------------------------------
// wxDataViewCustomRenderer
// ---------------------------------------------------------
IMPLEMENT_ABSTRACT_CLASS(wxDataViewCustomRenderer, wxDataViewRenderer)
wxDataViewCustomRenderer::wxDataViewCustomRenderer( const wxString &varianttype,
wxDataViewCellMode mode ) :
wxDataViewRenderer( varianttype, mode )
{
}
// ---------------------------------------------------------
// wxDataViewTextRenderer
// ---------------------------------------------------------
IMPLEMENT_CLASS(wxDataViewTextRenderer, wxDataViewCustomRenderer)
wxDataViewTextRenderer::wxDataViewTextRenderer( const wxString &varianttype, wxDataViewCellMode mode ) :
wxDataViewCustomRenderer( varianttype, mode )
{
}
bool wxDataViewTextRenderer::SetValue( const wxVariant &value )
{
m_text = value.GetString();
return true;
}
bool wxDataViewTextRenderer::GetValue( wxVariant& WXUNUSED(value) )
{
return false;
}
bool wxDataViewTextRenderer::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) )
{
dc->DrawText( m_text, cell.x, cell.y );
return true;
}
wxSize wxDataViewTextRenderer::GetSize()
{
return wxSize(80,20);
}
// ---------------------------------------------------------
// wxDataViewBitmapRenderer
// ---------------------------------------------------------
IMPLEMENT_CLASS(wxDataViewBitmapRenderer, wxDataViewCustomRenderer)
wxDataViewBitmapRenderer::wxDataViewBitmapRenderer( const wxString &varianttype, wxDataViewCellMode mode ) :
wxDataViewCustomRenderer( varianttype, mode )
{
}
bool wxDataViewBitmapRenderer::SetValue( const wxVariant &value )
{
if (value.GetType() == wxT("wxBitmap"))
m_bitmap << value;
if (value.GetType() == wxT("wxIcon"))
m_icon << value;
return true;
}
bool wxDataViewBitmapRenderer::GetValue( wxVariant& WXUNUSED(value) )
{
return false;
}
bool wxDataViewBitmapRenderer::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) )
{
if (m_bitmap.Ok())
dc->DrawBitmap( m_bitmap, cell.x, cell.y );
else if (m_icon.Ok())
dc->DrawIcon( m_icon, cell.x, cell.y );
return true;
}
wxSize wxDataViewBitmapRenderer::GetSize()
{
if (m_bitmap.Ok())
return wxSize( m_bitmap.GetWidth(), m_bitmap.GetHeight() );
else if (m_icon.Ok())
return wxSize( m_icon.GetWidth(), m_icon.GetHeight() );
return wxSize(16,16);
}
// ---------------------------------------------------------
// wxDataViewToggleRenderer
// ---------------------------------------------------------
IMPLEMENT_ABSTRACT_CLASS(wxDataViewToggleRenderer, wxDataViewCustomRenderer)
wxDataViewToggleRenderer::wxDataViewToggleRenderer( const wxString &varianttype,
wxDataViewCellMode mode ) :
wxDataViewCustomRenderer( varianttype, mode )
{
m_toggle = false;
}
bool wxDataViewToggleRenderer::SetValue( const wxVariant &value )
{
m_toggle = value.GetBool();
return true;
}
bool wxDataViewToggleRenderer::GetValue( wxVariant &WXUNUSED(value) )
{
return false;
}
bool wxDataViewToggleRenderer::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) )
{
// User wxRenderer here
wxRect rect;
rect.x = cell.x + cell.width/2 - 10;
rect.width = 20;
rect.y = cell.y + cell.height/2 - 10;
rect.height = 20;
int flags = 0;
if (m_toggle)
flags |= wxCONTROL_CHECKED;
if (GetMode() != wxDATAVIEW_CELL_ACTIVATABLE)
flags |= wxCONTROL_DISABLED;
wxRendererNative::Get().DrawCheckBox(
GetOwner()->GetOwner(),
*dc,
rect,
flags );
return true;
}
bool wxDataViewToggleRenderer::Activate( wxRect WXUNUSED(cell), wxDataViewListModel *model, unsigned int col, unsigned int row )
{
bool value = !m_toggle;
wxVariant variant = value;
model->SetValue( variant, col, row );
model->ValueChanged( col, row );
return true;
}
wxSize wxDataViewToggleRenderer::GetSize()
{
return wxSize(20,20);
}
// ---------------------------------------------------------
// wxDataViewProgressRenderer
// ---------------------------------------------------------
IMPLEMENT_ABSTRACT_CLASS(wxDataViewProgressRenderer, wxDataViewCustomRenderer)
wxDataViewProgressRenderer::wxDataViewProgressRenderer( const wxString &label,
const wxString &varianttype, wxDataViewCellMode mode ) :
wxDataViewCustomRenderer( varianttype, mode )
{
m_label = label;
m_value = 0;
}
wxDataViewProgressRenderer::~wxDataViewProgressRenderer()
{
}
bool wxDataViewProgressRenderer::SetValue( const wxVariant &value )
{
m_value = (long) value;
if (m_value < 0) m_value = 0;
if (m_value > 100) m_value = 100;
return true;
}
bool wxDataViewProgressRenderer::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) )
{
double pct = (double)m_value / 100.0;
wxRect bar = cell;
bar.width = (int)(cell.width * pct);
dc->SetPen( *wxTRANSPARENT_PEN );
dc->SetBrush( *wxBLUE_BRUSH );
dc->DrawRectangle( bar );
dc->SetBrush( *wxTRANSPARENT_BRUSH );
dc->SetPen( *wxBLACK_PEN );
dc->DrawRectangle( cell );
return true;
}
wxSize wxDataViewProgressRenderer::GetSize()
{
return wxSize(40,12);
}
// ---------------------------------------------------------
// wxDataViewDateRenderer
// ---------------------------------------------------------
#define wxUSE_DATE_RENDERER_POPUP (wxUSE_CALENDARCTRL && wxUSE_POPUPWIN)
#if wxUSE_DATE_RENDERER_POPUP
class wxDataViewDateRendererPopupTransient: public wxPopupTransientWindow
{
public:
wxDataViewDateRendererPopupTransient( wxWindow* parent, wxDateTime *value,
wxDataViewListModel *model, unsigned int col, unsigned int row ) :
wxPopupTransientWindow( parent, wxBORDER_SIMPLE )
{
m_model = model;
m_col = col;
m_row = row;
m_cal = new wxCalendarCtrl( this, wxID_ANY, *value );
wxBoxSizer *sizer = new wxBoxSizer( wxHORIZONTAL );
sizer->Add( m_cal, 1, wxGROW );
SetSizer( sizer );
sizer->Fit( this );
}
void OnCalendar( wxCalendarEvent &event );
wxCalendarCtrl *m_cal;
wxDataViewListModel *m_model;
unsigned int m_col;
unsigned int m_row;
protected:
virtual void OnDismiss()
{
}
private:
DECLARE_EVENT_TABLE()
};
BEGIN_EVENT_TABLE(wxDataViewDateRendererPopupTransient,wxPopupTransientWindow)
EVT_CALENDAR( wxID_ANY, wxDataViewDateRendererPopupTransient::OnCalendar )
END_EVENT_TABLE()
void wxDataViewDateRendererPopupTransient::OnCalendar( wxCalendarEvent &event )
{
wxDateTime date = event.GetDate();
wxVariant value = date;
m_model->SetValue( value, m_col, m_row );
m_model->ValueChanged( m_col, m_row );
DismissAndNotify();
}
#endif // wxUSE_DATE_RENDERER_POPUP
IMPLEMENT_ABSTRACT_CLASS(wxDataViewDateRenderer, wxDataViewCustomRenderer)
wxDataViewDateRenderer::wxDataViewDateRenderer( const wxString &varianttype,
wxDataViewCellMode mode ) :
wxDataViewCustomRenderer( varianttype, mode )
{
}
bool wxDataViewDateRenderer::SetValue( const wxVariant &value )
{
m_date = value.GetDateTime();
return true;
}
bool wxDataViewDateRenderer::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) )
{
dc->SetFont( GetOwner()->GetOwner()->GetFont() );
wxString tmp = m_date.FormatDate();
dc->DrawText( tmp, cell.x, cell.y );
return true;
}
wxSize wxDataViewDateRenderer::GetSize()
{
wxDataViewCtrl* view = GetOwner()->GetOwner();
wxString tmp = m_date.FormatDate();
wxCoord x,y,d;
view->GetTextExtent( tmp, &x, &y, &d );
return wxSize(x,y+d);
}
bool wxDataViewDateRenderer::Activate( wxRect WXUNUSED(cell), wxDataViewListModel *model, unsigned int col, unsigned int row )
{
wxVariant variant;
model->GetValue( variant, col, row );
wxDateTime value = variant.GetDateTime();
#if wxUSE_DATE_RENDERER_POPUP
wxDataViewDateRendererPopupTransient *popup = new wxDataViewDateRendererPopupTransient(
GetOwner()->GetOwner()->GetParent(), &value, model, col, row );
wxPoint pos = wxGetMousePosition();
popup->Move( pos );
popup->Layout();
popup->Popup( popup->m_cal );
#else // !wxUSE_DATE_RENDERER_POPUP
wxMessageBox(value.Format());
#endif // wxUSE_DATE_RENDERER_POPUP/!wxUSE_DATE_RENDERER_POPUP
return true;
}
// ---------------------------------------------------------
// wxDataViewColumn
// ---------------------------------------------------------
IMPLEMENT_ABSTRACT_CLASS(wxDataViewColumn, wxDataViewColumnBase)
wxDataViewColumn::wxDataViewColumn( const wxString &title, wxDataViewRenderer *cell, unsigned int model_column,
int width, int flags ) :
wxDataViewColumnBase( title, cell, model_column, width, flags )
{
m_width = width;
if (m_width < 0)
m_width = 80;
}
wxDataViewColumn::wxDataViewColumn( const wxBitmap &bitmap, wxDataViewRenderer *cell, unsigned int model_column,
int width, int flags ) :
wxDataViewColumnBase( bitmap, cell, model_column, width, flags )
{
m_width = width;
if (m_width < 0)
m_width = 30;
}
void wxDataViewColumn::SetAlignment( wxAlignment WXUNUSED(align) )
{
// TODO
}
void wxDataViewColumn::SetSortable( bool WXUNUSED(sortable) )
{
// TODO
}
bool wxDataViewColumn::GetSortable()
{
// TODO
return false;
}
void wxDataViewColumn::SetSortOrder( bool WXUNUSED(ascending) )
{
// TODO
}
bool wxDataViewColumn::IsSortOrderAscending()
{
// TODO
return true;
}
wxDataViewColumn::~wxDataViewColumn()
{
}
void wxDataViewColumn::SetTitle( const wxString &title )
{
wxDataViewColumnBase::SetTitle( title );
}
void wxDataViewColumn::SetBitmap( const wxBitmap &bitmap )
{
wxDataViewColumnBase::SetBitmap( bitmap );
}
int wxDataViewColumn::GetWidth()
{
return m_width;
}
//-----------------------------------------------------------------------------
// wxDataViewHeaderWindow
//-----------------------------------------------------------------------------
IMPLEMENT_ABSTRACT_CLASS(wxDataViewHeaderWindow, wxWindow)
BEGIN_EVENT_TABLE(wxDataViewHeaderWindow,wxWindow)
EVT_PAINT (wxDataViewHeaderWindow::OnPaint)
EVT_MOUSE_EVENTS (wxDataViewHeaderWindow::OnMouse)
EVT_SET_FOCUS (wxDataViewHeaderWindow::OnSetFocus)
END_EVENT_TABLE()
wxDataViewHeaderWindow::wxDataViewHeaderWindow( wxDataViewCtrl *parent, wxWindowID id,
const wxPoint &pos, const wxSize &size, const wxString &name ) :
wxWindow( parent, id, pos, size, 0, name )
{
SetOwner( parent );
m_resizeCursor = new wxCursor( wxCURSOR_SIZEWE );
wxVisualAttributes attr = wxPanel::GetClassDefaultAttributes();
SetBackgroundStyle( wxBG_STYLE_CUSTOM );
SetOwnForegroundColour( attr.colFg );
SetOwnBackgroundColour( attr.colBg );
if (!m_hasFont)
SetOwnFont( attr.font );
}
wxDataViewHeaderWindow::~wxDataViewHeaderWindow()
{
delete m_resizeCursor;
}
void wxDataViewHeaderWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
{
int w, h;
GetClientSize( &w, &h );
wxAutoBufferedPaintDC dc( this );
dc.SetBackground(GetBackgroundColour());
dc.Clear();
int xpix;
m_owner->GetScrollPixelsPerUnit( &xpix, NULL );
int x;
m_owner->GetViewStart( &x, NULL );
// account for the horz scrollbar offset
dc.SetDeviceOrigin( -x * xpix, 0 );
dc.SetFont( GetFont() );
unsigned int cols = GetOwner()->GetNumberOfColumns();
unsigned int i;
int xpos = 0;
for (i = 0; i < cols; i++)
{
wxDataViewColumn *col = GetOwner()->GetColumn( i );
int width = col->GetWidth();
int cw = width;
int ch = h;
wxRendererNative::Get().DrawHeaderButton
(
this,
dc,
wxRect(xpos, 0, cw, ch-1),
m_parent->IsEnabled() ? 0
: (int)wxCONTROL_DISABLED
);
dc.DrawText( col->GetTitle(), xpos+3, 3 );
xpos += width;
}
}
void wxDataViewHeaderWindow::OnMouse( wxMouseEvent &WXUNUSED(event) )
{
}
void wxDataViewHeaderWindow::OnSetFocus( wxFocusEvent &event )
{
GetParent()->SetFocus();
event.Skip();
}
//-----------------------------------------------------------------------------
// wxDataViewRenameTimer
//-----------------------------------------------------------------------------
wxDataViewRenameTimer::wxDataViewRenameTimer( wxDataViewMainWindow *owner )
{
m_owner = owner;
}
void wxDataViewRenameTimer::Notify()
{
m_owner->OnRenameTimer();
}
//-----------------------------------------------------------------------------
// wxDataViewTextCtrlWrapper: wraps a wxTextCtrl for inline editing
//-----------------------------------------------------------------------------
BEGIN_EVENT_TABLE(wxDataViewTextCtrlWrapper, wxEvtHandler)
EVT_CHAR (wxDataViewTextCtrlWrapper::OnChar)
EVT_KEY_UP (wxDataViewTextCtrlWrapper::OnKeyUp)
EVT_KILL_FOCUS (wxDataViewTextCtrlWrapper::OnKillFocus)
END_EVENT_TABLE()
wxDataViewTextCtrlWrapper::wxDataViewTextCtrlWrapper(
wxDataViewMainWindow *owner,
wxTextCtrl *text,
wxDataViewListModel *model,
unsigned int col, unsigned int row,
wxRect rectLabel )
{
m_owner = owner;
m_model = model;
m_row = row;
m_col = col;
m_text = text;
m_finished = false;
m_aboutToFinish = false;
wxVariant value;
model->GetValue( value, col, row );
m_startValue = value.GetString();
m_owner->GetOwner()->CalcScrolledPosition(
rectLabel.x, rectLabel.y, &rectLabel.x, &rectLabel.y );
m_text->Create( owner, wxID_ANY, m_startValue,
wxPoint(rectLabel.x-2,rectLabel.y-2),
wxSize(rectLabel.width+7,rectLabel.height+4) );
m_text->SetFocus();
m_text->PushEventHandler(this);
}
void wxDataViewTextCtrlWrapper::AcceptChangesAndFinish()
{
m_aboutToFinish = true;
// Notify the owner about the changes
AcceptChanges();
// Even if vetoed, close the control (consistent with MSW)
Finish();
}
void wxDataViewTextCtrlWrapper::OnChar( wxKeyEvent &event )
{
switch ( event.m_keyCode )
{
case WXK_RETURN:
AcceptChangesAndFinish();
break;
case WXK_ESCAPE:
// m_owner->OnRenameCancelled( m_itemEdited );
Finish();
break;
default:
event.Skip();
}
}
void wxDataViewTextCtrlWrapper::OnKeyUp( wxKeyEvent &event )
{
if (m_finished)
{
event.Skip();
return;
}
// auto-grow the textctrl
wxSize parentSize = m_owner->GetSize();
wxPoint myPos = m_text->GetPosition();
wxSize mySize = m_text->GetSize();
int sx, sy;
m_text->GetTextExtent(m_text->GetValue() + _T("MM"), &sx, &sy);
if (myPos.x + sx > parentSize.x)
sx = parentSize.x - myPos.x;
if (mySize.x > sx)
sx = mySize.x;
m_text->SetSize(sx, wxDefaultCoord);
event.Skip();
}
void wxDataViewTextCtrlWrapper::OnKillFocus( wxFocusEvent &event )
{
if ( !m_finished && !m_aboutToFinish )
{
AcceptChanges();
//if ( !AcceptChanges() )
// m_owner->OnRenameCancelled( m_itemEdited );
Finish();
}
// We must let the native text control handle focus
event.Skip();
}
bool wxDataViewTextCtrlWrapper::AcceptChanges()
{
const wxString value = m_text->GetValue();
if ( value == m_startValue )
// nothing changed, always accept
return true;
// if ( !m_owner->OnRenameAccept(m_itemEdited, value) )
// vetoed by the user
// return false;
// accepted, do rename the item
wxVariant variant;
variant = value;
m_model->SetValue( variant, m_col, m_row );
m_model->ValueChanged( m_col, m_row );
return true;
}
void wxDataViewTextCtrlWrapper::Finish()
{
if ( !m_finished )
{
m_finished = true;
m_text->RemoveEventHandler(this);
m_owner->FinishEditing(m_text);
// delete later
wxPendingDelete.Append( this );
}
}
//-----------------------------------------------------------------------------
// wxDataViewMainWindow
//-----------------------------------------------------------------------------
int LINKAGEMODE wxDataViewSelectionCmp( unsigned int row1, unsigned int row2 )
{
if (row1 > row2) return 1;
if (row1 == row2) return 0;
return -1;
}
IMPLEMENT_ABSTRACT_CLASS(wxDataViewMainWindow, wxWindow)
BEGIN_EVENT_TABLE(wxDataViewMainWindow,wxWindow)
EVT_PAINT (wxDataViewMainWindow::OnPaint)
EVT_MOUSE_EVENTS (wxDataViewMainWindow::OnMouse)
EVT_SET_FOCUS (wxDataViewMainWindow::OnSetFocus)
EVT_KILL_FOCUS (wxDataViewMainWindow::OnKillFocus)
EVT_CHAR (wxDataViewMainWindow::OnChar)
END_EVENT_TABLE()
wxDataViewMainWindow::wxDataViewMainWindow( wxDataViewCtrl *parent, wxWindowID id,
const wxPoint &pos, const wxSize &size, const wxString &name ) :
wxWindow( parent, id, pos, size, wxWANTS_CHARS, name ),
m_selection( wxDataViewSelectionCmp )
{
SetOwner( parent );
m_lastOnSame = false;
m_renameTimer = new wxDataViewRenameTimer( this );
m_textctrlWrapper = NULL;
// TODO: user better initial values/nothing selected
m_currentCol = NULL;
m_currentRow = 0;
// TODO: we need to calculate this smartly
m_lineHeight = 20;
m_dragCount = 0;
m_dragStart = wxPoint(0,0);
m_lineLastClicked = (unsigned int) -1;
m_lineBeforeLastClicked = (unsigned int) -1;
m_lineSelectSingleOnUp = (unsigned int) -1;
m_hasFocus = false;
SetBackgroundStyle( wxBG_STYLE_CUSTOM );
SetBackgroundColour( *wxWHITE );
UpdateDisplay();
}
wxDataViewMainWindow::~wxDataViewMainWindow()
{
delete m_renameTimer;
}
void wxDataViewMainWindow::OnRenameTimer()
{
// We have to call this here because changes may just have
// been made and no screen update taken place.
if ( m_dirty )
wxSafeYield();
int xpos = 0;
unsigned int cols = GetOwner()->GetNumberOfColumns();
unsigned int i;
for (i = 0; i < cols; i++)
{
wxDataViewColumn *c = GetOwner()->GetColumn( i );
if (c == m_currentCol)
break;
xpos += c->GetWidth();
}
wxRect labelRect( xpos, m_currentRow * m_lineHeight, m_currentCol->GetWidth(), m_lineHeight );
wxClassInfo *textControlClass = CLASSINFO(wxTextCtrl);
wxTextCtrl * const text = (wxTextCtrl *)textControlClass->CreateObject();
m_textctrlWrapper = new wxDataViewTextCtrlWrapper(this, text, GetOwner()->GetModel(),
m_currentCol->GetModelColumn(), m_currentRow, labelRect );
}
void wxDataViewMainWindow::FinishEditing( wxTextCtrl *text )
{
delete text;
m_textctrlWrapper = NULL;
SetFocus();
// SetFocusIgnoringChildren();
}
bool wxDataViewMainWindow::RowAppended()
{
return false;
}
bool wxDataViewMainWindow::RowPrepended()
{
return false;
}
bool wxDataViewMainWindow::RowInserted( unsigned int WXUNUSED(before) )
{
return false;
}
bool wxDataViewMainWindow::RowDeleted( unsigned int WXUNUSED(row) )
{
return false;
}
bool wxDataViewMainWindow::RowChanged( unsigned int WXUNUSED(row) )
{
return false;
}
bool wxDataViewMainWindow::ValueChanged( unsigned int WXUNUSED(col), unsigned int row )
{
wxRect rect( 0, row*m_lineHeight, 10000, m_lineHeight );
m_owner->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
Refresh( true, &rect );
return true;
}
bool wxDataViewMainWindow::RowsReordered( unsigned int *WXUNUSED(new_order) )
{
Refresh();
return true;
}
bool wxDataViewMainWindow::Cleared()
{
return false;
}
void wxDataViewMainWindow::UpdateDisplay()
{
m_dirty = true;
}
void wxDataViewMainWindow::OnInternalIdle()
{
wxWindow::OnInternalIdle();
if (m_dirty)
{
RecalculateDisplay();
m_dirty = false;
}
}
void wxDataViewMainWindow::RecalculateDisplay()
{
wxDataViewListModel *model = GetOwner()->GetModel();
if (!model)
{
Refresh();
return;
}
int width = 0;
unsigned int cols = GetOwner()->GetNumberOfColumns();
unsigned int i;
for (i = 0; i < cols; i++)
{
wxDataViewColumn *col = GetOwner()->GetColumn( i );
width += col->GetWidth();
}
int height = model->GetNumberOfRows() * m_lineHeight;
SetVirtualSize( width, height );
GetOwner()->SetScrollRate( 10, m_lineHeight );
Refresh();
}
void wxDataViewMainWindow::ScrollWindow( int dx, int dy, const wxRect *rect )
{
wxWindow::ScrollWindow( dx, dy, rect );
GetOwner()->m_headerArea->ScrollWindow( dx, 0 );
}
void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
{
wxAutoBufferedPaintDC dc( this );
dc.SetBackground(GetBackgroundColour());
dc.Clear();
GetOwner()->PrepareDC( dc );
dc.SetFont( GetFont() );
wxRect update = GetUpdateRegion().GetBox();
m_owner->CalcUnscrolledPosition( update.x, update.y, &update.x, &update.y );
wxDataViewListModel *model = GetOwner()->GetModel();
unsigned int item_start = wxMax( 0, (update.y / m_lineHeight) );
unsigned int item_count = wxMin( (int)(((update.y + update.height) / m_lineHeight) - item_start + 1),
(int)(model->GetNumberOfRows()-item_start) );
unsigned int item;
for (item = item_start; item < item_start+item_count; item++)
{
if (m_selection.Index( item ) != wxNOT_FOUND)
{
int flags = wxCONTROL_SELECTED;
if (item == m_currentRow)
flags |= wxCONTROL_CURRENT;
if (m_hasFocus)
flags |= wxCONTROL_FOCUSED;
wxRect rect( 0, item*m_lineHeight+1, GetEndOfLastCol(), m_lineHeight-2 );
wxRendererNative::Get().DrawItemSelectionRect
(
this,
dc,
rect,
flags
);
}
else
{
if (item == m_currentRow)
{
int flags = wxCONTROL_CURRENT;
if (m_hasFocus)
flags |= wxCONTROL_FOCUSED; // should have no effect
wxRect rect( 0, item*m_lineHeight+1, GetEndOfLastCol(), m_lineHeight-2 );
wxRendererNative::Get().DrawItemSelectionRect
(
this,
dc,
rect,
flags
);
}
}
}
wxRect cell_rect;
cell_rect.x = 0;
cell_rect.height = m_lineHeight;
unsigned int cols = GetOwner()->GetNumberOfColumns();
unsigned int i;
for (i = 0; i < cols; i++)
{
wxDataViewColumn *col = GetOwner()->GetColumn( i );
wxDataViewRenderer *cell = col->GetRenderer();
cell_rect.width = col->GetWidth();
for (item = item_start; item < item_start+item_count; item++)
{
cell_rect.y = item*m_lineHeight;
wxVariant value;
model->GetValue( value, col->GetModelColumn(), item );
cell->SetValue( value );
wxSize size = cell->GetSize();
// cannot be bigger than allocated space
size.x = wxMin( size.x, cell_rect.width );
size.y = wxMin( size.y, cell_rect.height );
// TODO: check for left/right/centre alignment here
wxRect item_rect;
// for now: centre
item_rect.x = cell_rect.x + (cell_rect.width / 2) - (size.x / 2);
item_rect.y = cell_rect.y + (cell_rect.height / 2) - (size.y / 2);
item_rect.width = size.x;
item_rect.height= size.y;
int state = 0;
if (item == m_currentRow)
state |= wxDATAVIEW_CELL_SELECTED;
cell->Render( item_rect, &dc, state );
}
cell_rect.x += cell_rect.width;
}
}
int wxDataViewMainWindow::GetCountPerPage()
{
wxSize size = GetClientSize();
return size.y / m_lineHeight;
}
int wxDataViewMainWindow::GetEndOfLastCol()
{
int width = 0;
unsigned int i;
for (i = 0; i < GetOwner()->GetNumberOfColumns(); i++)
{
wxDataViewColumn *c = GetOwner()->GetColumn( i );
width += c->GetWidth();
}
return width;
}
unsigned int wxDataViewMainWindow::GetFirstVisibleRow()
{
int x = 0;
int y = 0;
m_owner->CalcUnscrolledPosition( x, y, &x, &y );
return y / m_lineHeight;
}
unsigned int wxDataViewMainWindow::GetLastVisibleRow()
{
wxSize client_size = GetClientSize();
m_owner->CalcUnscrolledPosition( client_size.x, client_size.y, &client_size.x, &client_size.y );
return wxMin( GetRowCount()-1, ((unsigned)client_size.y/m_lineHeight)+1 );
}
unsigned int wxDataViewMainWindow::GetRowCount()
{
return GetOwner()->GetModel()->GetNumberOfRows();
}
void wxDataViewMainWindow::ChangeCurrentRow( unsigned int row )
{
m_currentRow = row;
// send event
}
void wxDataViewMainWindow::SelectAllRows( bool on )
{
if (IsEmpty())
return;
if (on)
{
m_selection.Clear();
for (unsigned int i = 0; i < GetRowCount(); i++)
m_selection.Add( i );
Refresh();
}
else
{
unsigned int first_visible = GetFirstVisibleRow();
unsigned int last_visible = GetLastVisibleRow();
unsigned int i;
for (i = 0; i < m_selection.GetCount(); i++)
{
unsigned int row = m_selection[i];
if ((row >= first_visible) && (row <= last_visible))
RefreshRow( row );
}
m_selection.Clear();
}
}
void wxDataViewMainWindow::SelectRow( unsigned int row, bool on )
{
if (m_selection.Index( row ) == wxNOT_FOUND)
{
if (on)
{
m_selection.Add( row );
RefreshRow( row );
}
}
else
{
if (!on)
{
m_selection.Remove( row );
RefreshRow( row );
}
}
}
void wxDataViewMainWindow::SelectRows( unsigned int from, unsigned int to, bool on )
{
if (from > to)
{
unsigned int tmp = from;
from = to;
to = tmp;
}
unsigned int i;
for (i = from; i <= to; i++)
{
if (m_selection.Index( i ) == wxNOT_FOUND)
{
if (on)
m_selection.Add( i );
}
else
{
if (!on)
m_selection.Remove( i );
}
}
RefreshRows( from, to );
}
void wxDataViewMainWindow::ReverseRowSelection( unsigned int row )
{
if (m_selection.Index( row ) == wxNOT_FOUND)
m_selection.Add( row );
else
m_selection.Remove( row );
RefreshRow( row );
}
bool wxDataViewMainWindow::IsRowSelected( unsigned int row )
{
return (m_selection.Index( row ) != wxNOT_FOUND);
}
void wxDataViewMainWindow::RefreshRow( unsigned int row )
{
wxRect rect( 0, row*m_lineHeight, GetEndOfLastCol(), m_lineHeight );
m_owner->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
wxSize client_size = GetClientSize();
wxRect client_rect( 0, 0, client_size.x, client_size.y );
wxRect intersect_rect = client_rect.Intersect( rect );
if (intersect_rect.width > 0)
Refresh( true, &intersect_rect );
}
void wxDataViewMainWindow::RefreshRows( unsigned int from, unsigned int to )
{
if (from > to)
{
unsigned int tmp = to;
to = from;
from = tmp;
}
wxRect rect( 0, from*m_lineHeight, GetEndOfLastCol(), (to-from+1) * m_lineHeight );
m_owner->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
wxSize client_size = GetClientSize();
wxRect client_rect( 0, 0, client_size.x, client_size.y );
wxRect intersect_rect = client_rect.Intersect( rect );
if (intersect_rect.width > 0)
Refresh( true, &intersect_rect );
}
void wxDataViewMainWindow::RefreshRowsAfter( unsigned int firstRow )
{
unsigned int count = GetRowCount();
if (firstRow > count)
return;
wxRect rect( 0, firstRow*m_lineHeight, GetEndOfLastCol(), count * m_lineHeight );
m_owner->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
wxSize client_size = GetClientSize();
wxRect client_rect( 0, 0, client_size.x, client_size.y );
wxRect intersect_rect = client_rect.Intersect( rect );
if (intersect_rect.width > 0)
Refresh( true, &intersect_rect );
}
void wxDataViewMainWindow::OnArrowChar(unsigned int newCurrent, const wxKeyEvent& event)
{
wxCHECK_RET( newCurrent < GetRowCount(),
_T("invalid item index in OnArrowChar()") );
// if there is no selection, we cannot move it anywhere
if (!HasCurrentRow())
return;
unsigned int oldCurrent = m_currentRow;
// in single selection we just ignore Shift as we can't select several
// items anyhow
if ( event.ShiftDown() && !IsSingleSel() )
{
RefreshRow( oldCurrent );
ChangeCurrentRow( newCurrent );
// select all the items between the old and the new one
if ( oldCurrent > newCurrent )
{
newCurrent = oldCurrent;
oldCurrent = m_currentRow;
}
SelectRows( oldCurrent, newCurrent, true );
}
else // !shift
{
RefreshRow( oldCurrent );
// all previously selected items are unselected unless ctrl is held
if ( !event.ControlDown() )
SelectAllRows(false);
ChangeCurrentRow( newCurrent );
if ( !event.ControlDown() )
SelectRow( m_currentRow, true );
else
RefreshRow( m_currentRow );
}
// MoveToFocus();
}
void wxDataViewMainWindow::OnChar( wxKeyEvent &event )
{
if (event.GetKeyCode() == WXK_TAB)
{
wxNavigationKeyEvent nevent;
nevent.SetWindowChange( event.ControlDown() );
nevent.SetDirection( !event.ShiftDown() );
nevent.SetEventObject( GetParent()->GetParent() );
nevent.SetCurrentFocus( m_parent );
if (GetParent()->GetParent()->GetEventHandler()->ProcessEvent( nevent ))
return;
}
// no item -> nothing to do
if (!HasCurrentRow())
{
event.Skip();
return;
}
// don't use m_linesPerPage directly as it might not be computed yet
const int pageSize = GetCountPerPage();
wxCHECK_RET( pageSize, _T("should have non zero page size") );
switch ( event.GetKeyCode() )
{
case WXK_UP:
if ( m_currentRow > 0 )
OnArrowChar( m_currentRow - 1, event );
break;
case WXK_DOWN:
if ( m_currentRow < GetRowCount() - 1 )
OnArrowChar( m_currentRow + 1, event );
break;
case WXK_END:
if (!IsEmpty())
OnArrowChar( GetRowCount() - 1, event );
break;
case WXK_HOME:
if (!IsEmpty())
OnArrowChar( 0, event );
break;
case WXK_PAGEUP:
{
int steps = pageSize - 1;
int index = m_currentRow - steps;
if (index < 0)
index = 0;
OnArrowChar( index, event );
}
break;
case WXK_PAGEDOWN:
{
int steps = pageSize - 1;
unsigned int index = m_currentRow + steps;
unsigned int count = GetRowCount();
if ( index >= count )
index = count - 1;
OnArrowChar( index, event );
}
break;
default:
event.Skip();
}
}
void wxDataViewMainWindow::OnMouse( wxMouseEvent &event )
{
if (event.GetEventType() == wxEVT_MOUSEWHEEL)
{
// let the base handle mouse wheel events.
event.Skip();
return;
}
int x = event.GetX();
int y = event.GetY();
m_owner->CalcUnscrolledPosition( x, y, &x, &y );
wxDataViewColumn *col = NULL;
int xpos = 0;
unsigned int cols = GetOwner()->GetNumberOfColumns();
unsigned int i;
for (i = 0; i < cols; i++)
{
wxDataViewColumn *c = GetOwner()->GetColumn( i );
if (x < xpos + c->GetWidth())
{
col = c;
break;
}
xpos += c->GetWidth();
}
if (!col)
return;
wxDataViewRenderer *cell = col->GetRenderer();
unsigned int current = y / m_lineHeight;
if ((current > GetRowCount()) || (x > GetEndOfLastCol()))
{
// Unselect all if below the last row ?
return;
}
wxDataViewListModel *model = GetOwner()->GetModel();
if (event.Dragging())
{
if (m_dragCount == 0)
{
// we have to report the raw, physical coords as we want to be
// able to call HitTest(event.m_pointDrag) from the user code to
// get the item being dragged
m_dragStart = event.GetPosition();
}
m_dragCount++;
if (m_dragCount != 3)
return;
if (event.LeftIsDown())
{
// Notify cell about drag
}
return;
}
else
{
m_dragCount = 0;
}
bool forceClick = false;
if (event.ButtonDClick())
{
m_renameTimer->Stop();
m_lastOnSame = false;
}
if (event.LeftDClick())
{
if ( current == m_lineLastClicked )
{
if (cell->GetMode() == wxDATAVIEW_CELL_ACTIVATABLE)
{
wxVariant value;
model->GetValue( value, col->GetModelColumn(), current );
cell->SetValue( value );
wxRect cell_rect( xpos, current * m_lineHeight, col->GetWidth(), m_lineHeight );
cell->Activate( cell_rect, model, col->GetModelColumn(), current );
}
return;
}
else
{
// The first click was on another item, so don't interpret this as
// a double click, but as a simple click instead
forceClick = true;
}
}
if (event.LeftUp())
{
if (m_lineSelectSingleOnUp != (unsigned int)-1)
{
// select single line
SelectAllRows( false );
SelectRow( m_lineSelectSingleOnUp, true );
}
if (m_lastOnSame)
{
if ((col == m_currentCol) && (current == m_currentRow) &&
(cell->GetMode() == wxDATAVIEW_CELL_EDITABLE) )
{
m_renameTimer->Start( 100, true );
}
}
m_lastOnSame = false;
m_lineSelectSingleOnUp = (unsigned int)-1;
}
else
{
// This is necessary, because after a DnD operation in
// from and to ourself, the up event is swallowed by the
// DnD code. So on next non-up event (which means here and
// now) m_lineSelectSingleOnUp should be reset.
m_lineSelectSingleOnUp = (unsigned int)-1;
}
if (event.RightDown())
{
m_lineBeforeLastClicked = m_lineLastClicked;
m_lineLastClicked = current;
// If the item is already selected, do not update the selection.
// Multi-selections should not be cleared if a selected item is clicked.
if (!IsRowSelected(current))
{
SelectAllRows(false);
ChangeCurrentRow(current);
SelectRow(m_currentRow,true);
}
// notify cell about right click
// cell->...
// Allow generation of context menu event
event.Skip();
}
else if (event.MiddleDown())
{
// notify cell about middle click
// cell->...
}
if (event.LeftDown() || forceClick)
{
#ifdef __WXMSW__
SetFocus();
#endif
m_lineBeforeLastClicked = m_lineLastClicked;
m_lineLastClicked = current;
unsigned int oldCurrentRow = m_currentRow;
bool oldWasSelected = IsRowSelected(m_currentRow);
bool cmdModifierDown = event.CmdDown();
if ( IsSingleSel() || !(cmdModifierDown || event.ShiftDown()) )
{
if ( IsSingleSel() || !IsRowSelected(current) )
{
SelectAllRows( false );
ChangeCurrentRow(current);
SelectRow(m_currentRow,true);
}
else // multi sel & current is highlighted & no mod keys
{
m_lineSelectSingleOnUp = current;
ChangeCurrentRow(current); // change focus
}
}
else // multi sel & either ctrl or shift is down
{
if (cmdModifierDown)
{
ChangeCurrentRow(current);
ReverseRowSelection(m_currentRow);
}
else if (event.ShiftDown())
{
ChangeCurrentRow(current);
unsigned int lineFrom = oldCurrentRow,
lineTo = current;
if ( lineTo < lineFrom )
{
lineTo = lineFrom;
lineFrom = m_currentRow;
}
SelectRows(lineFrom, lineTo, true);
}
else // !ctrl, !shift
{
// test in the enclosing if should make it impossible
wxFAIL_MSG( _T("how did we get here?") );
}
}
if (m_currentRow != oldCurrentRow)
RefreshRow( oldCurrentRow );
wxDataViewColumn *oldCurrentCol = m_currentCol;
// Update selection here...
m_currentCol = col;
m_lastOnSame = !forceClick && ((col == oldCurrentCol) && (current == oldCurrentRow)) && oldWasSelected;
}
}
void wxDataViewMainWindow::OnSetFocus( wxFocusEvent &event )
{
m_hasFocus = true;
if (HasCurrentRow())
Refresh();
event.Skip();
}
void wxDataViewMainWindow::OnKillFocus( wxFocusEvent &event )
{
m_hasFocus = false;
if (HasCurrentRow())
Refresh();
event.Skip();
}
//-----------------------------------------------------------------------------
// wxDataViewCtrl
//-----------------------------------------------------------------------------
IMPLEMENT_DYNAMIC_CLASS(wxDataViewCtrl, wxDataViewCtrlBase)
BEGIN_EVENT_TABLE(wxDataViewCtrl, wxDataViewCtrlBase)
EVT_SIZE(wxDataViewCtrl::OnSize)
END_EVENT_TABLE()
wxDataViewCtrl::~wxDataViewCtrl()
{
if (m_notifier)
GetModel()->RemoveNotifier( m_notifier );
}
void wxDataViewCtrl::Init()
{
m_notifier = NULL;
}
bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id,
const wxPoint& pos, const wxSize& size,
long style, const wxValidator& validator )
{
if (!wxControl::Create( parent, id, pos, size, style | wxScrolledWindowStyle|wxSUNKEN_BORDER, validator))
return false;
Init();
#ifdef __WXMAC__
MacSetClipChildren( true ) ;
#endif
m_clientArea = new wxDataViewMainWindow( this, wxID_ANY );
#ifdef __WXMSW__
m_headerArea = new wxDataViewHeaderWindow( this, wxID_ANY, wxDefaultPosition, wxSize(wxDefaultCoord,22) );
#else
m_headerArea = new wxDataViewHeaderWindow( this, wxID_ANY, wxDefaultPosition, wxSize(wxDefaultCoord,25) );
#endif
SetTargetWindow( m_clientArea );
wxBoxSizer *sizer = new wxBoxSizer( wxVERTICAL );
sizer->Add( m_headerArea, 0, wxGROW );
sizer->Add( m_clientArea, 1, wxGROW );
SetSizer( sizer );
return true;
}
#ifdef __WXMSW__
WXLRESULT wxDataViewCtrl::MSWWindowProc(WXUINT nMsg,
WXWPARAM wParam,
WXLPARAM lParam)
{
WXLRESULT rc = wxDataViewCtrlBase::MSWWindowProc(nMsg, wParam, lParam);
#ifndef __WXWINCE__
// we need to process arrows ourselves for scrolling
if ( nMsg == WM_GETDLGCODE )
{
rc |= DLGC_WANTARROWS;
}
#endif
return rc;
}
#endif
void wxDataViewCtrl::OnSize( wxSizeEvent &WXUNUSED(event) )
{
// We need to override OnSize so that our scrolled
// window a) does call Layout() to use sizers for
// positioning the controls but b) does not query
// the sizer for their size and use that for setting
// the scrollable area as set that ourselves by
// calling SetScrollbar() further down.
Layout();
AdjustScrollbars();
}
bool wxDataViewCtrl::AssociateModel( wxDataViewListModel *model )
{
if (!wxDataViewCtrlBase::AssociateModel( model ))
return false;
m_notifier = new wxGenericDataViewListModelNotifier( m_clientArea );
model->AddNotifier( m_notifier );
m_clientArea->UpdateDisplay();
return true;
}
bool wxDataViewCtrl::AppendColumn( wxDataViewColumn *col )
{
if (!wxDataViewCtrlBase::AppendColumn(col))
return false;
m_clientArea->UpdateDisplay();
return true;
}
void wxDataViewCtrl::SetSelection( int WXUNUSED(row) )
{
// FIXME - TODO
}
void wxDataViewCtrl::SetSelectionRange( unsigned int WXUNUSED(from), unsigned int WXUNUSED(to) )
{
// FIXME - TODO
}
void wxDataViewCtrl::SetSelections( const wxArrayInt& WXUNUSED(aSelections) )
{
// FIXME - TODO
}
void wxDataViewCtrl::Unselect( unsigned int WXUNUSED(row) )
{
// FIXME - TODO
}
bool wxDataViewCtrl::IsSelected( unsigned int WXUNUSED(row) ) const
{
// FIXME - TODO
return false;
}
int wxDataViewCtrl::GetSelection() const
{
// FIXME - TODO
return -1;
}
int wxDataViewCtrl::GetSelections(wxArrayInt& WXUNUSED(aSelections) ) const
{
// FIXME - TODO
return 0;
}
#endif
// !wxUSE_GENERICDATAVIEWCTRL
#endif
// wxUSE_DATAVIEWCTRL